发明名称 |
Turbine water meter having spinner blades with semi-parabolic edges and mechanical reinforcing elements |
摘要 |
A turbine water meter includes plural spinner blades rotatably mounted in a chamber. The respective blades have cross-sections with semi-parabolic edges, with each blade having respective elements connected together by mechanical reinforcing elements.
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申请公布号 |
US7861604(B2) |
申请公布日期 |
2011.01.04 |
申请号 |
US20060085714 |
申请日期 |
2006.12.14 |
申请人 |
ACTARIS S.A.S. |
发明人 |
CHAMOSSET JEROME;DARRAS ARNAUD |
分类号 |
G01F1/05;B64C11/16;F04D29/18 |
主分类号 |
G01F1/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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